Category | Polymer , Thermoset , Epoxy , Epoxy Encapsulant, Unreinforced |
Manufacturer | Master Bond Inc. |
Trade Name | |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Master Bond EP21LSCL-1 Two Component, Room Temperature Curing Epoxy Resin.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Viscosity | 600 - 1200 cP | 600 - 1200 cP | Part B |
1800 - 2500 cP | 1800 - 2500 cP | Part A |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | >= 75 | >= 75 | |
Tensile Strength at Break | >= 62.1 MPa @Temperature 23.9 °C |
>= 9000 psi @Temperature 75.0 °F |
|
Tensile Modulus | 2.41 - 2.76 GPa @Temperature 23.9 °C |
350 - 400 ksi @Temperature 75.0 °F |
|
Shear Strength | >= 13.8 MPa | >= 2000 psi | Al/Al, Tensile lap |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 40.0 - 45.0 µm/m-°C | 22.2 - 25.0 µin/in-°F | |
Maximum Service Temperature, Air | 121 °C | 250 °F | |
Minimum Service Temperature, Air | 15.6 °C | 60.0 °F |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | |
Dielectric Constant | 4.1 | 4.1 | |
Dielectric Strength | 17.3 kV/mm @Thickness 3.17 mm |
440 kV/in @Thickness 0.125 in |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Cure Time | 180 min @Temperature 93.3 °C |
3.00 hour @Temperature 200 °F |
|
180 - 300 min @Temperature 23.9 °C |
3.00 - 5.00 hour @Temperature 75.0 °F |
||
Pot Life | 9.0 - 11 min | 9.0 - 11 min | 100 gram mass |
Shelf Life | 12.0 Month @Temperature 23.9 °C |
12.0 Month @Temperature 75.0 °F |
at ambient temperatures in original closed containers |
Descriptive Properties | Value | Comments |
---|---|---|
90% gloss retention | 2000 hrs | Xenon Weather-O-Meter |
400 hrs | QUV Cyclic Ultraviolet Weathering Tester | |
Mixing Ratio (A to B) | 100:60 | by weight |